File: wfness.rs

package info (click to toggle)
rustc-web 1.70.0%2Bdfsg1-7~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,517,036 kB
  • sloc: xml: 147,962; javascript: 10,210; sh: 8,590; python: 8,220; ansic: 5,901; cpp: 4,635; makefile: 4,006; asm: 2,856
file content (23 lines) | stat: -rw-r--r-- 617 bytes parent folder | download | duplicates (14)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
struct Ooopsies<const N: u8 = { u8::MAX + 1 }>;
//~^ error: evaluation of constant value failed

trait Trait<const N: u8> {}
impl Trait<3> for () {}
struct WhereClause<const N: u8 = 2>
where
    (): Trait<N>;
//~^ error: the trait bound `(): Trait<2>` is not satisfied

trait Traitor<T, const N: u8> {}
struct WhereClauseTooGeneric<T = u32, const N: u8 = 2>(T)
where
    (): Traitor<T, N>;

// no error on struct def
struct DependentDefaultWfness<const N: u8 = 1, T = WhereClause<N>>(T);
fn foo() -> DependentDefaultWfness {
    //~^ error: the trait bound `(): Trait<1>` is not satisfied
    loop {}
}

fn main() {}